• Speed up auto-upgrade installation to newer version of VivaldiCustomLauncher by not waiting as long after the old version exits before starting the new version. Uses PowerShell to call .NET's Process.WaitForExit() instead of always just sleeping for 2 seconds in Command Prompt. This reduces launcher upgrade duration by about 2.7 seconds (54%).
• #18: Some noisy status messages are now shown differently and need more tweaking to block